Externally curved toy wall element



FIG. 1 is a top perspective view of an externally curved toy wall element showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for an externally curved toy wall element, as shown and described. 